8 + 15 = 23
23 - 65.45 = 42.46.
The rest of the people in the group split $42 and 46 cents.
Hope this helped!!
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
%change=100(final-initial)/(initial)
For just the ticket
%change=100(375-300)/300=25%
For the ticket and baggage fee of $50
%change=100(375+50-300)/300=42%
 
        
             
        
        
        
Answer:
all work is shown and pictured
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
We can use the distance formula derived from the Pythagorean theorem
D = 
the two points given are 
(0, 3) and (-2, -3)

 
        
             
        
        
        
First, we are going to rewrite it as a parabola equation.
Rewrite.

Divide by 8.

Factor out coefficient.

Then, we are going to convert x into square form.

Convert the whole expression into square form.

Simplify.

Subtract 6 from both sides.

Divide by coefficient.

Rewrite in standard form.
 The radius of the circle will be -2. Also, no matter what the sign says, the radius has to always be positive.
The radius of the circle will be -2. Also, no matter what the sign says, the radius has to always be positive. 
Have a nice day! :)